ଅର୍ଥ : A ductile grey metallic element of the lanthanide series. Used in lighter flints. The most abundant of the rare-earth group.
ସମକକ୍ଷ : atomic number 58, cerium
ଅର୍ଥ : Of the period coinciding with the Christian era. Preferred by some writers who are not Christians.
ଉଦାହରଣ :
In 200 CE.
ସମକକ୍ଷ : c.e., common era